What if the collider is larger than the object?

Question

Unity

I know that you can edit the collider, but I have too many objects, especially since they are of a complex shape.
I use PolygonCollider2D,
On the 1st picture you can see that the created collider is larger than the object


On the 2nd picture, what I want, the collider is normally attached to the object


How to make the collider, when created, automatically be no larger than the object?
PS I searched on the Internet, but did not find anything sensible

Answer 1

This problem is related to sprite recognition algorithms for generating complex colliders - so no way.
In this case, it is better to generate a collision from simple, even if there are several colliders. Because it will be very useful for optimization.